Barnes and noble bookstore ordered 800 art books. on verifying the order, only 160 books were actually received. the percent of the order missing was

If you would like to know the percent of the missing order, you can calculate this using the following steps:

800 books - 160 books = 640 missing books

x% of 800 art books is 640 missing books

x% * 800 = 640

x/100 * 800 = 640

x * 8 = 640 / 8

x = 640/8

x = 80%

The correct result would be: 80% missing books.